baber/WOPTO huggingface dataset:
Patent JP-H0552956-A (JP)
Title: Optical distance-measuring device
Inventor: FUDEWAKI YUUICHI
IPC: G01S17/93
Filed: 1991-08-28
Abstract: PURPOSE:To enable a distance-measuring accuracy to be improved by automatically setting a reference value for comparison based on a signal level when there is no signal. CONSTITUTION:A distance is measured based on a propagation delay time between a light-transmission timing of a light transmitter 2 and an output timing of a comparator which is equivalent to a light-reception timing of a light receiver 3. Transmission of light is temporarily paused by a light-transmission controller 9 and a reference value of the comparator 7 is set variably by a threshold voltage generator 10 based on a signal level which is detected by an A/D converter 6 during thus time, thus improving the distance-measuring accuracy by a single structure.
Patent JP-S6275590-A (JP)
Inventor: UCHIUMI KOICHIRO
IPC: G09G3/12
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6195687-A (JP)
Title: Scramble system of television signal
Inventor: NOHARA KAZUTOMO
IPC: G06F21/10
Filed: 1984-10-16
Abstract: PURPOSE:To prevent unfair eaves dropping by having a variable phase for an index signal showing a compressing position of the compressed TV video signal to a horizontal synchronizing signal in the video signal and AM- modulating a sound signal with these signals. CONSTITUTION:A TV video signal of an input terminal 1 is on one hand inputted to a synchronizing separating circuit 2 and on the other hand inputted to a video signal modulating circuit 3 and a video IF from a carrier generating circuit 4 is AM-modulated as a carrier. At a synchronizing separating circuit 2, respective horizontal and vertical synchronizing signals are separated from a video signal, the respective synchronizing signals are obtained and a switching signal generating circuit 5 generates the first switching signal in correspondence to a horizontal blanking period and the second switching signal in correspondence to the vertical blanking period. An amplitude suppressing circuit 6 suppresses amplitude during the blanking period of an output signal of the modulating circuit 3 and send to a frequency converting circuit 7. A TV sound signal is FM-modulated by a sound IF carrier at a sound signal modulating circuit 9 and inputted to a control signal modulating circuit 10. At the circuit 10, the sound signal after FM modulation is AM-modulated.
Patent JP-2001040834-A (JP)
Title: Jig for executing solar-cell power generating device and execution method for its generating device
Inventor: YAMAWAKI TAKEJI
IPC: H01L31/042
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a jig for execution, by which a frame anew installed when a solar-cell power generating device is executed can be mounted easily at a regular interval surely to an existing frame. SOLUTION: The jig 41 for executing the solar-cell power generating device is formed of a nonplanar rigid rod-shaped member. The member has length larger than the disposal intervals E of a plurality of rail-shaped frames 21 supporting solar cell modules mutually arranged in parallel at fixed disposal intervals E. A plurality of positioning grooves 42-44 are formed to the rod- shaped member at the same interval as the disposal intervals E. These grooves 42-44 have groove edges 47 opened at the lower end of the rod-shaped member and fitted to the module supports 24 of the frames 21 from the upper sides while being brought into contact with the supports 24 from both sides in the cross direction of the frames 21.  Sections among the mutual frames 21 are controlled at the disposal intervals E according to a determined manner, which is not narrow and is not wide, by fitting to the supports 24 of the positioning grooves 42-44 and the frames 21 can be mounted on a roof.
Patent JP-H0266099-A (JP)
Title: Lift truck for conveying vehicle
Inventor: ISHIGURO MASAYUKI
IPC: B66F7/28
Filed: 1988-08-31
Abstract: PURPOSE:To convey a vehicle without damaging same and reduce the storing cost of the vehicle by providing each wheel holding mechanism which is displaceable between a holding position engaged with the wheel of the vehicle and a retracted position separated from the wheel. CONSTITUTION:After putting the supporting body 4 of a vehicle conveying lift truck 1 under the bottom portion of a vehicle 100, the rods 22, 23 of each wheel holding mechanism 20 provided on a supporting-body main body 10 are moved in a holding position and engaged with each wheel 101, 102. Then, the supporting body 4 is lifted up with respect to the main body 10 by means of the lifting mechanism portion 3 of the main body 10, to lift up the vehicle 100 via the wheels 101, 102 without causing damage. Then, by making the lift truck 1 travel to a defined position of a pool, the vehicle 100 is dismounted from the supporting body 4 in the reverse procedure, to park and store the vehicle 100 on the vehicle pool.
Patent JP-H10212582-A (JP)
Title: Method for using chlorine trifluoride in cleaning surface of thin film forming device
Inventor: ARAMAKI MINORU
IPC: C23C14/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To allow a chlorine trifluoride gas to react with the depositing metal or its compd. which is gasified, to effectively remove the deposit at a low cost and to clean the surface of a thin film forming device without eroding it by introducing the chlorine trifluoride gas of specified concn. into the device at a relatively low temp. SOLUTION: A chlorine trifluoride gas at the high concn. of 50 to 100vol.% is inroduced at room temp. to 250 deg.C into a thin film forming device of CVD, vacuum deposition, sputtering, thermal spraying, etc. The chlorine trifluoride with the b.p. at 12 deg.C has a strong oxidizing force and is obtained by the reaction of gaseous chlorine with gaseous fluorine. The chlorine trifluoride reacts with the metal such as W, Si and Ti, its alloy, nitride, carbide, etc., deposited in the device, and the reaction product is gasified and easily discharged outside the device. Consequently, the surface of the device is cleaned at a low cost in a short time without need for a plasma producer, etc., and the undamaged clean surface is exposed.
Patent JP-H0959720-A (JP)
Title: Production of grain oriented silicon steel sheet with high magnetic flux density
Inventor: KONDO OSAMU
IPC: H01F1/16
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To stably produce a grain oriented silicon steel sheet with high magnetic flux density by measuring respective just-Goss intensities in the surface layer part and in the specific part of sheet thickness and regulating the temp. rise rate at final finish annealing to a specific rate when the ratio between the above intensities takes a specific value. SOLUTION: A parameter capable of easily predicting the secondary recrystallized grain orientation is newly found, and final finish annealing is carried out at the temp. rise rate determined by the parameter, by which the grain oriented silicon steel sheet with high magnetic flux density can be stably obtained. That is, first a silicon steel slab containing Al and N as inhibitor components is used as a stock and hot-rolled, and then the resultant rolled steel plate is cold-rolled once or is cold-rolled twice while process-annealed between the cold rolling stages. Subsequently, after decarburizing annealing which doubles as primary recrystallization annealing, a separation agent at annealing is applied to the resultant sheet and then final finish annealing is performed.  At this time, the just-Goss (110) [001] intensity Gs in the surface layer part and the just-Goss (110) [001] intensity Gc in the part at a depth of 1/5 of sheet thickness in the sheet after decarburizing annealing are measured, and, when Gs/Gc<0.5 is satisfied, the temp. rise rate at the final finish annealing is regulated to <=[20×Gs/Gc+2] deg.C/h. By this method, deterioration of magnetic properties can be prevented.
Patent JP-S6195900-A (JP)
Inventor: SHIBATA KIYOSHI
IPC: B26D7/10
Filed: 1984-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0264617-A (JP)
Title: Manufacture of multicolor liquid crystal display device
Inventor: ITO KOKICHI
IPC: G02F1/1337
Filed: 1988-08-31
Abstract: PURPOSE:To remarkably improve the wettability so that a uniform oriented film can be applied to the surface of a color filter consisting of a hydrophobic high polymer, as well by bringing the surface of the color filter to surface treatment by a silane coupling agent. CONSTITUTION:From an electrodeposition solution of a prescribed composition, stripe-like color filters 13 of red, green and blue are formed on transparent electrodes 12 of a glass substrate 11. This glass substrate is brought to dipping in a liquid in which a silane coupling agent is melted, and thereafter, by drying it by fleon evaporation, a surface treatment of the color filter is executed. Subsequently, by applying a prescribed solution onto the color filter by a printing method, a uniform oriented film 14 is obtained. This film 14 is calcined and rubbed in a certain direction with a cotton textile and a rubbing treatment is performed, and thereafter, a second transparent electrode 16 is provided on a second glass substrate 15, an oriented film 17 is formed thereon, opposed to that which is brought to rubbing and the substrate 11 is stuck thereto, and a liquid crystal 18 is filled between them. In such a way, the uniform oriented film can be formed on an organic color filter, as well.
Patent JP-H0265286-A (JP)
Title: Semiconductor laser
Inventor: ASAGA TATSUYA
IPC: H01S5/00
Filed: 1988-08-31
Abstract: PURPOSE:To eliminate a reactive current which flows through an window region, to remarkably decrease an oscillation threshold current, and to obtain a highly reliable semiconductor laser by a method wherein a semiconductor laser is formed into such a structure that a high resistance semiconductor layer is provided on the window region. CONSTITUTION:A 110 Al0.2Ga0.8As window region rich in aluminum content is formed only near a cleavage plane. Then, a 107 SiO2 layer is formed through a thermal CVD method, the 107 SiO2 layer is etched to be stripe-like leaving the upper part of the 110 window region unremoved, a 108 P-type ohmic electrode is formed thereon, and a 101 n-type ohmic electrode is formed on a 102 n-type GaAs substrate side. The part near a light irradiation section is cleaved to form a resonator for the formation of an window type semiconductor laser of a gain waveguide type. In this window type laser, a reactive current flowing through an window region is eliminated, so that an oscillation threshold current is made remarkably small as compared with a conventional window type laser.
Patent JP-2000054060-A (JP)
Title: Rolled shape steel with high strength and high toughness, and its production
Inventor: YAMAMOTO KOICHI
IPC: C22C38/58
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a shape steel having sufficient strength and excellent toughness without normalizing treatment by refining a structure by the fine dispersion of fine Ti oxide and TiN by Ti addition and the formation of low-carbon bainitic structure in a microstructure. SOLUTION: A steel, having a composition which consists of, by weight, 0.02-0.06% C, 0.05-0.25% Si, 1.2-2.0% Mn, 0.3-1.2% CU, 0.1-2.0% Ni, 0.005-0.025% Ti, 0.01-0.10% Nb, 0.04-0.10% V, 0.004-0.009% N, 0.002-0.004% O, and the balance Fe and in which the contents of B and Al among impurities are limited, respectively, to <0.0003% and <=0.005%, is used. Further, the area ratio of bainite in a microstructure is regulated to <=40%, and the balance is composed of ferrite/pearlite and high-carbon island-like martensite. By properly combining the rolling and cooling conditions of the steel, the shape steel, having >=590 MPa tensile strength, >=440 MPa yield strength or 0.2% proof stress, and >=47J Charpy impact absorption energy at 0 deg.C, can be obtained.
Patent JP-H0772425-A (JP)
Title: Regenerating device of real time hologram
Inventor: SUDO TOSHIYUKI
IPC: G03H1/08
Filed: 1993-09-01
Abstract: PURPOSE:To realize high performance even with a spatial modulating element of low resolution and a generating system for interference data having the low ability of arithmetic processing by providing a means for controlling interference fringe information inputted to an interference forming means in synchronization with the changeover of plural light beams in an information input means. CONSTITUTION:A liquid crystal element 1 is the assembly of a minute elements capable of changing over the light transmissivity to 0.1 or in multiple stages by means of a spatial modulating element and an interference forming means capable of displaying an arbitrary interference pattern. By this constitution, a visible laser beam transmitted from a laser beam emitting device 5 becomes a parallel beam by means of a collimator lens system 6 and is sent either of a mirror 8 and a mirror 9 depending upon the rotary mirror 7. In either case, the parallel light beam is made incident on a liquid crystal display 1 with a prescribed angle from a different direction. The direction of the rotary mirror 7 is controlled by means of a timing circuit 3 synchronized with the display of the interference pattern on the liquid crystal display and driven by a motor 10.
Patent JP-S6276206-A (JP)
Inventor: ITO KIYOSHI
IPC: F21V17/00
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0265561-A (JP)
Title: Facsimile equipment
Inventor: SHIBATA TETSUYA
IPC: H04N1/00
Filed: 1988-08-31
Abstract: PURPOSE:To attain normal original transmission even during polling transmission standby state by providing at least two original platens to set a transmission original and setting any original platen as a polling transmission original platen. CONSTITUTION:In the case of the polling mode, when an original is set to the 1st original platen 11, the the 1st original platen 11 is set as a polling transmission original platen and a polling platen display lamp 111 is lighted, Moreover, when no original is set to the 1st original platen 11 and an original is set to the 2nd original platen 12, the 2nd original platen 12 is set as the polling transmission original platen and a polling platen display lamp 121 is lighted. Thus, even if the original is set for polling transmission in the polling standby state where the preparation of transmission is finished, the original already set for polling transmission is not removed or moved once, the original transmission in the normal mode is attained.
Patent JP-H0928992-A (JP)
Title: Automatic comforter dryer
Inventor: HIRANO CHIKARA
IPC: D06F57/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To dry a comforter free from care even when a resident temporarily leaves home by a method wherein a pair of rails are hung in the vertical direction on a standing wall of a porch with an interval, and a comforter is made to locate between the right and left rails and dried by the sun, and at a scheduled closing time or when rain starts falling, a sheet is automatically closed to cover the interval. SOLUTION: Each one of a pair of rails 1 which are arranged on the right and left with an interval is formed in such a manner that the upper part curves backward so that it can be hung on a blocking wall 6 of a porch, and is constituted into a vertically long shape wherein the front part to receive solar beams hangs downward. Between both rails 1, 1 a sheet which is opened/closed along the rails 1 by the operation of a motor is extendably spanned, and at the same time, when it is not used, the sheet is collected and housed in the leading end part on the inside of the porch. Then, a time controller 3 is arranged at the head part of the rail side part, and the sheet is opened or closed at an opening scheduled time or a closing scheduled time which are set in advance.  At the same time, when a rain sensing sensor 4 senses a rainfall, etc., the instruction to close the sheet is given to the motor.
Patent JP-S59108800-A (JP)
Title: Fine particle having guided missile action and slow-releasing function of carcinostatic agent
Inventor: YOSHIDA MASARU
IPC: A61P35/00
Filed: 1982-12-13
Abstract: PURPOSE:To provide the titled fine particle useful as a remedy for prostatic cancer and having low side effects, by bonding the functional group of a fine carrier particle having reactive functional group with estradiol-3N-Bis-(2-chloroethyl)-carbamate-17beta-phosphate. CONSTITUTION:A polymerizable monomer having reactive functional group (e.g. glycidyl methacrylate) is dispersed together with a crosslinking agent in an aqueous medium, and polymerized to obtain fine carrier particle having one or more reactive functional groups such as -CHO, -Cl, -NH2, -COOH, -OH, -NCO, the epoxy group of formula I , etc. The objective fine particle having guided missile action can be obtained by bonding the reactive functional group at the surface of the fine carrier particle with estradiol-3N-Bis-(2-chloroethyl)-carbamate- 17beta-phosphate of formula II.
Patent JP-H0383713-A (JP)
Title: Washing delivering apparatus
Inventor: IWASE HIDEO
IPC: D06F95/00
Filed: 1989-08-24
Abstract: PURPOSE:To improve accuracy and speed in delivery by reading a delivery termination code on a hanger moved along a track and controlling a delivery means according to the code to open a switch means and deliver the hanger to a branch rail. CONSTITUTION:A bar code 111 applied to the washing 100 is read by a scanner 800 to hang a hanger 120 on a worm gear 216. Then the washing 100 is moved through an ascending part 210 and descending part 220. Next, a calculative processing device 400 stops the rotation of the worm gear 216 and stores the sequence of passage of the washing 100. The hanger 120 sustaining the washing 100 is engaged with a engaging part of the descending part 220 to move on a track 601 with a horizontal transfer means 500. When the hanger arrives at a delivery position read out of the bar code, a switch means of a rail unit 610 is opened to drop and deliver the hanger to a branch rail 700.
Patent JP-H0269188-A (JP)
Title: Production of l-carnitine
Inventor: NAKAYAMA KIYOSHI
IPC: C12R1/645
Filed: 1988-09-02
Abstract: PURPOSE:To obtain the subject substance originated from nature and useful as a food, feed, etc., at a low cost by culturing a microbial strain of genus Monascus, etc., in a medium and treating the obtained microbial cells. CONSTITUTION:A medium (A) is produced by compounding carbon sources (e.g., glucose), nitrogen sources (e.g., ammonium sulfate), minor nutrients (e.g., amino acids), etc. A microbial strain (B) capable of producing l-carnitine at high concentration in the microbial cell is selected from microorganism belonging to genus Monascus, Aspergillus, Penicillum and Rhizopus (e.g., Monascus anka IFO). The microorganism B is inoculated to the medium A and cultured at pH4-9 and 20-35 deg.C to obtain a cultured product. The microbial cells collected from the cultured product are disintegrated and filtered to obtain a liquid containing l-carnitine and the liquid is recovered by removing protein and fractionating with a column, etc., to obtain l-carnitine or a product rich in l-carnitine.
Patent JP-H04100478-A (JP)
Title: Shading correcting plate
Inventor: TAKARA TOSHIHIKO
IPC: H04N5/361
Filed: 1990-08-20
Abstract: PURPOSE:To correct the output characteristic of a CCD so that the output can become flat by constituting the title plate of plural small-diameter cylindrical light shielding members arranged in parallel with each other nearly perpendicularly to the optical path of incident light and a photoelectric conversion element row and a supporting member which supports the light shielding members in such a state that the supporting member can freely move forward and backward against the light shielding members in the length direction of the light shielding member. CONSTITUTION:This shading correcting plate 11 is composed of plural small-diameter cylindrical light shielding members 12 and a supporting member 13 which supports the members 12 in such a state that the member 13 can move forward and backward against the members 12 in the length direction of the members 12 and the members 12 arranged in parallel with each other can independently move. The plate 11 is arranged so that the length direction of the members 12 can become nearly perpendicular to the line of a CCD 5 and, at the same time, the front ends 14 of the members 12 can cover the front face of the CCD 5. The positions of the members 12 are adjusted in such a way that, after the members 14 are trued so that the front ends 14 can completely cover the front face of the CCD 5, the members 12 are moved backward while the output of the CCD 5 is measured. Thus the output of the CCD 5 can be adjusted to flat.
Patent JP-2000014940-A (JP)
Title: Replaceable blade type scissors
Inventor: NOGUCHI AKIO
IPC: B26B13/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide replaceable blade type scissors having a replaceable blade portion. SOLUTION: Scissors are formed when a combination of a main body 1 and a blade 2 pressed against the main body 1 by a blade holding plate 7 and secured thereto by a locking screw 8 are smoothly slidably clamped together by a locking pin 3 while facing each other. The blade 2 is replaceable.
Patent JP-H0883926-A (JP)
Title: Light-emitting diode
Inventor: KOBASHI KOJI
IPC: H01L33/16
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a light-emitting diode which uses gallium arsenide phosphide mixed crystal epitaxial wafer and has high emitting light intensity and long life by using a III-V compound single-crystal substrate having an orientation deviated in a specific direction. CONSTITUTION: A gallium arsenide phosphide mixed crystal epitaxial layer is grown on a III-V compound single-crystal substrate having a zincblende type crystal structure. In this case, the crystallographic orientation of the substrate surface is any of the surface deviated from a surface (100) or (-100) to [010], [001], [0-10] or [00-1] at 5- -16 deg., the surface deviated from the surface (010) or (0-10) to [100], [-100], [001] or [00-1] at 5-16 deg., the surface deviated from the surface (001) or (00-1) to [100], [-100], [010] or [0-10] at 5-16 deg.. Thus, the light output is improved with respect to the conventional epitaxial wafer, and the increase in the life of an LED is realized.
Patent JP-S59108993-A (JP)
Inventor: ASAMASU AKIRA
IPC: G21D3/08
Filed: 1982-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07292796-A (JP)
Title: Lock wool blanket and u-shaped member used therefor
Inventor: FUJIZU TAKESHI
IPC: E04B1/80
Filed: 1994-09-13
Abstract: PURPOSE:To make possible installation of a metal screen, metal lath, etc., by a simple device in comparison with the conventional to improve the workability in cutting etc. CONSTITUTION:A metal lath 34 is fixed on a lock wool plate 32 by using a staple 36. The staple 36 consists of a both leg part 36a which penetrates through the hole of the metal lath 34 and is bent inside the lock wool 32 and a head part 36b having the metal lath 34 nipped between the lock wool plate 32.